Hi everyone, I'm posting here a kind of step by step guide for the most newbie (like me :-) for the migration of user mailbox from Cyrus 1.5.14 to 2.0.16. This guide worked fine in my configuration: Old server: - Linux SUSe 7.0 - Cyrus IMAPd 1.5.14 New server: - Linux SUSe 7.0 - Cyrus IMAPd 2.0.16 - SASL 1.5.24 - Berkeley DB3.2.9 I'm assuming to have a backup file of mailbox in the old format that includes everything under /var/imap & /var/spool/imap (imapbackup.tar.gz) # 1. Delete the actual spool dir: rm -r /var/spool/imap/* rm -r /var/imap/* # 2. Untar the backup file: (imapbackup.tar.gz) mkdir /tmp/backimap cd /tmp/backimap tar zxf imapbackup.tar.gz # 3. Move the backup to the spool dir: cd imap mv * /var/imap cd ../spool/imap mv * /var/spool/imap # 4. Create the rest of directories: /usr/cyrus/tools/mkimap # 5. Check permission chown -R cyrus:mail /var/spool/imap/* chown -R cyrus:mail /var/imap/* # 6. Reconstruct the mailboxes: su - cyrus /usr/cyrus/tools/undohash /usr/cyrus/tools/dohash cd /var/imap /usr/cyrus/bin/ctl_mboxlist -u < mailboxes cd /var/spool/imap /usr/cyrus/bin/reconstruct -r user.* # 7. Delete the delivered.db: mv /var/imap/delivered.db /var/imap/_delivered.db # 8. Delete the temp dir exit rm -rf /tmp/backimap # 9. Startup the sysem: /usr/cyrus/bin/master & -- Carlos Cristóbal Sabroe Yde [EMAIL PROTECTED] ----------------------------------------- Universidad Nacional de Río Cuarto Dirección de Centro de Computos Tel. ++54 (358) 467-6183 Ruta 36 Km. 601 (5800) Río Cuarto (CBA) Argentina